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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
diamètre à hauteur de poitrine (10 classes) | résineux et feuillus | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
12-20 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 18.7 | 0.7 | 26.4 | 0.9 | 21.2 | 1.1 | 34.4 | 1.5 | 33.6 | 1.3 | 9.6 | 0.9 | 22.3 | 0.4 | |
feuillus | 23.4 | 0.7 | 16.8 | 0.9 | 20.0 | 1.2 | 13.3 | 1.4 | 6.8 | 0.9 | 48.7 | 1.6 | 21.9 | 0.4 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 42.1 | 0.7 | 43.2 | 0.9 | 41.2 | 1.2 | 47.7 | 1.4 | 40.4 | 1.3 | 58.4 | 1.2 | 44.3 | 0.4 | |
21-30 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 11.7 | 0.4 | 17.6 | 0.6 | 17.1 | 0.9 | 23.3 | 1.0 | 23.7 | 0.9 | 7.4 | 0.7 | 15.3 | 0.3 | |
feuillus | 14.6 | 0.4 | 7.0 | 0.4 | 10.9 | 0.7 | 3.2 | 0.5 | 2.3 | 0.4 | 16.1 | 0.8 | 10.6 | 0.2 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 26.4 | 0.4 | 24.6 | 0.6 | 28.1 | 0.8 | 26.5 | 0.9 | 26.0 | 0.8 | 23.4 | 0.8 | 25.9 | 0.3 | |
31-40 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 10.3 | 0.3 | 13.2 | 0.5 | 11.4 | 0.6 | 12.8 | 0.7 | 16.4 | 0.7 | 5.1 | 0.5 | 11.3 | 0.2 | |
feuillus | 7.1 | 0.2 | 3.4 | 0.3 | 5.0 | 0.4 | 0.7 | 0.2 | 0.6 | 0.1 | 4.4 | 0.3 | 4.7 | 0.1 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 17.4 | 0.4 | 16.7 | 0.5 | 16.4 | 0.6 | 13.4 | 0.6 | 17.0 | 0.7 | 9.5 | 0.5 | 15.9 | 0.2 | |
41-50 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 6.3 | 0.2 | 8.1 | 0.3 | 7.1 | 0.4 | 6.9 | 0.4 | 9.4 | 0.4 | 3.2 | 0.3 | 6.8 | 0.1 | |
feuillus | 3.0 | 0.1 | 1.4 | 0.1 | 1.7 | 0.2 | 0.2 | 0.1 | 0.4 | 0.1 | 1.5 | 0.2 | 1.9 | 0.1 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 9.3 | 0.2 | 9.5 | 0.3 | 8.8 | 0.4 | 7.1 | 0.4 | 9.8 | 0.5 | 4.7 | 0.3 | 8.6 | 0.1 | |
51-60 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 2.5 | 0.1 | 3.7 | 0.2 | 3.2 | 0.2 | 3.5 | 0.3 | 4.4 | 0.3 | 1.6 | 0.2 | 3.0 | 0.1 | |
feuillus | 1.0 | 0.1 | 0.6 | 0.1 | 0.6 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.6 | 0.1 | 0.6 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 3.5 | 0.1 | 4.3 | 0.2 | 3.8 | 0.2 | 3.6 | 0.3 | 4.5 | 0.3 | 2.2 | 0.2 | 3.7 | 0.1 | |
61-70 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.6 | 0.0 | 1.2 | 0.1 | 1.1 | 0.1 | 0.9 | 0.1 | 1.4 | 0.1 | 0.6 | 0.1 | 0.9 | 0.0 | |
feuillus | 0.3 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.2 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.9 | 0.1 | 1.3 | 0.1 | 1.2 | 0.1 | 1.0 | 0.1 | 1.5 | 0.1 | 0.8 | 0.1 | 1.1 | 0.0 | |
71-80 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.2 | 0.0 | 0.4 | 0.0 | 0.4 | 0.1 | 0.5 | 0.1 | 0.6 | 0.1 | 0.3 | 0.1 | 0.3 | 0.0 | |
feuillus | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.2 | 0.1 | 0.1 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.3 | 0.0 | 0.4 | 0.0 | 0.4 | 0.1 | 0.5 | 0.1 | 0.6 | 0.1 | 0.5 | 0.1 | 0.4 | 0.0 | |
81-90 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | |
feuillus | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | |
91-100 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
feuillus | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
>100 cm | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | |
feuillus | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | 0.0 | 0.0 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
résineux | 50.4 | 0.9 | 70.7 | 1.3 | 61.6 | 1.8 | 82.5 | 1.8 | 89.7 | 1.3 | 27.9 | 1.8 | 60.0 | 0.6 | |
feuillus | 49.6 | 0.9 | 29.3 | 1.3 | 38.4 | 1.8 | 17.5 | 1.8 | 10.3 | 1.3 | 72.1 | 1.8 | 40.0 | 0.6 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1264246. Birmensdorf, Swiss Federal Research Institute WSL